Lewis, P. R. (1952). The free amino-acids of invertebrate nerve.
Chicago Style aipamenaLewis, P. R. The Free Amino-acids of Invertebrate Nerve. 1952.
MLA aipamenaLewis, P. R. The Free Amino-acids of Invertebrate Nerve. 1952.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.